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...e 2.0; the smaller one is possibly a ''[[Physa fontinalis]]'' with a value of 2.4.]] ...erives from so-called saprobes — organisms that thrive through degradation of organic matter, which is called [[saprotrophic nutrition]]. ...

...019) "Ocean time series observations of changing marine ecosystems: an era of integration, synthesis, and societal applications", ''Frontiers in Marine S ...poxia is also the basis of [[altitude training]], which is a standard part of training for elite athletes. Several companies mimic hypoxia using normobar ...

...ter quality]], along with oxygen concentration and the presence or absence of pollutants and algal blooms.<ref name=”EPA”>{{cite web | title=Indicators: ...}</ref> Clarity affects the aquatic plants and animals living in all kinds of water bodies, including rivers, ponds, lakes, reservoirs, estuaries, coasta ...

'''Nutrient cycling in the Columbia River Basin''' involves the transport of nutrients through the system, as well as transformations from among dissolv ...s {{!}} Environmental Assessment Program {{!}} Washington State Department of Ecology|website=www.ecy.wa.gov|access-date=2017-11-04|url-status=dead|archi ...

...e of [[Fill dirt|fill material]] and the construction of barriers. The aim of such closures is usually to safeguard inland regions from [[flood]]ing, the ...mechanisms with [[environmental stewardship]], leading to the development of both traditional and technologically advanced solutions. ...

{{Short description|Form of speciation from isolation}} ...rosteus aculeatus.jpg|right|thumb|upright=1.3|[[Three-spined stickleback]] fish have been a frequently studied species in ecological speciation.]] ...

{{Short description|Long-term extrapolated geological and biological changes of planet Earth}} ...of an orange circular object representing the Sun|Conjectured illustration of the scorched [[Earth]] after the [[Sun]] has entered the [[red giant]] phas ...

...st, but this article focuses on those that are stable. Isotopic variations of trace metals in samples are used as [[Isotopic signature|isotopic fingerpri ...(Δ; the difference between two δ values). For a more complete description of these notations, see the isotope notation section in [[Hydrogen isotope bio ...

...iption|Controversy centering on concerns about the biomedical significance of bisphenol A (BPA)}} [[File:Bisphenol-A-Skeletal.svg|thumb|284px|Chemical structure of bisphenol A(BPA).]] ...

...volutionary events (S, D, T, L) and their respective names in the contexts of [[phylogeography]], [[host (biology)|host]]/[[symbiosis|symbiont]] and [[ge ...ene transfer|detect horizontal gene transfer]], or understand the dynamics of [[genome evolution]]. ...